Quiet Arc Folding Stool ( → 日本語 )

A Portable Permanent Piece of Furniture
iF DESIGN AWARD 2026 Winner
Folding Chair Reimagined
Conventional folding chair has traditionally prioritized portability and
compact storage.
At the same time, however, it has often struggled to achieve harmony with interior spaces and the beauty expected of furniture.
Quiet Arc Folding Stool was created by embracing the potential of the folding mechanism itself, while seeking to unite:
“the beauty of furniture × the freedom of folding × harmony with space”
into a single product.
Quietly disappearing when not in use,
and naturally appearing when needed.
It proposes a new concept of furniture:
“A portable permanent piece of furniture.”


One Action Folding
Rather than concealing the structure in complexity,
the mechanism itself is expressed as part of the form.
Quiet Arc Folding Stool can be intuitively unfolded and stored away with
a single action.

Structure as Beauty
Instead of hiding the folding structure,
its rationality is directly transformed into beauty.
Mechanism, structure, and form are not treated separately,
but integrated into a single piece of furniture.

Quiet Harmony
My work is rooted in a sense of harmony found within Japanese culture.
A quiet coexistence between nature, space, time, and people.
Quiet Arc Folding Stool also emerged through the pursuit of function and form,
naturally arriving at a presence that quietly blends into its surroundings.
Not asserting itself too strongly,
but remaining quietly present.
I believe that within this quietness lies the value of furniture that continues to be used for a long time.
iF DESIGN AWARD 2026 Winner

Product Design / Furniture
Final Score: 330
A score 53 points above the category winner average of 277.
Particularly notable was the Form evaluation, which received an outstanding 75 points.
Hiroshi Hanada
Maple-Modulo Design Studio Japan
A woodworker and designer who works across craftsmanship, design, and business,
carrying projects consistently from concept and design through to prototyping.
Rooted in Japanese aesthetics,
he explores furniture that exists in quiet harmony.
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